{dede:link islocal=’1′ text=’Download Now!’} http://www.cadfamily.com/download-pdf/i-deas/patterns.pdf {/dede:link}
AutoCAD.Tutorial:conveyor belt
{dede:link islocal=’1′ text=’Download Now!’} http://www.cadfamily.com/download-pdf/autocad/conveyor belt.pdf {/dede:link}
I-DEAS.Tutorial:Getting a Part’s Geometric Information
{dede:link islocal=’1′ text=’Download Now!’} http://www.cadfamily.com/download-pdf/i-deas/partinfo.pdf {/dede:link}